1
|
Coêlho LF, Casaro MB, Ribeiro WR, Mendes E, Murata G, Xander P, Lino-dos-Santos-Franco A, Oliveira FA, Ferreira CM. A short-term high-sugar diet is an aggravating factor in experimental allergic contact dermatitis. Heliyon 2023; 9:e21225. [PMID: 38034704 PMCID: PMC10682547 DOI: 10.1016/j.heliyon.2023.e21225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 10/08/2023] [Accepted: 10/18/2023] [Indexed: 12/02/2023] Open
Abstract
Allergic contact dermatitis (ACD) is an inflammatory skin reaction whose incidence has increased and has been associated with a dietary pattern rich in saturated fats and refined sugars. Considering the increased incidence of ACD and the lack of research about the influence of a short-term high-sugar diet on dermatitis, our aim is to improve understanding of the influence of a high-sugar diet on ACD. We introduced a diet rich in sugar fifteen days before inducing contact dermatitis with oxazolone, in mice, and maintained it until the end of the experiment, which lasted three weeks in total. The dermatitis model increased cholesterol and triglycerides in the liver, and the combination of diet and dermatitis increased weight and worsened liver cholesterol measurements. Furthermore, the high-sugar diet increased the production of IL-6, IFN-γ and TNF-α in the skin, which may be involved in the increase in epithelial skin thickness observed in experimental ACD.
Collapse
Affiliation(s)
- Leila F. Coêlho
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Mateus B. Casaro
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Willian R. Ribeiro
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Eduardo Mendes
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Gilson Murata
- Nephrology Division, Medical Investigation Laboratory-29 (LIM-29), Medical School, University of São Paulo (FM-USP), São Paulo, Brazil
| | - Patrícia Xander
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | | | - Fernando A. Oliveira
- Cellular and Molecular Neurobiology Laboratory (LaNeC) - Center for Mathematics, Computing and Cognition (CMCC), Federal University of ABC (UFABC), São Bernardo do Campo, Brazil
| | - Caroline M. Ferreira
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| |
Collapse
|